InChI=1/C18H20N4S/c1-4-13(5-2)22-17-10-12(6-8-15(17)20-18(22)23)16-9-7-14(11-19)21(16)3/h6-10,13H,4-5H2,1-3H3,(H,20,23)/f/h20H F593DA6D6A1F0C00